NVIDIA advances its 800V Power Rack roadmap, with mass adoption expected from Rubin Ultra onward, while North American data center buildouts face delays from grid and equipment constraints.

Key Highlights

• Power Architecture Evolution: NVIDIA targets 800V Power Rack availability at VR200 launch, but large-scale adoption is forecast from Rubin Ultra onward.
• Generational Differences: VR200 supports In Rack PSU; Rubin Ultra's higher power demand will make Power Rack the standard configuration.
• Liquid Cooling Breakthrough: A high-density liquid-cooled PSU showcased at Computex points to readiness for Rubin Ultra deployments.
• Data Center Build Risk: Transmission bottlenecks and extended lead times for critical power equipment are delaying major North American campus projects.

Table of Contents

1. Introduction
   • Overview of Suppliers' Solutions for NVIDIA's 800V Power Racks
   • Summary of NVIDIA's Roadmap for Main Power Supply Architectures
   • NVIDIA's Next-Generation Designs for Power Racks and PSU Configurations

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